Question

can someone help me with this problem

Answer 1

\[-6\sqrt{10}+ 5 \sqrt{90} \]

Answer 2

my work 10 and 90 GCF is 10

Answer 3

(1,9)

Answer 4

\[-6\sqrt{1}\sqrt{10}+ 5\sqrt{9}\sqrt{10}+\]

Answer 5

= not plus

Answer 6

\[(-6\sqrt{1}+ 5\sqrt{9}) \sqrt{10}\]

Answer 7

that all i got up to

Answer 8

sqrt 9 =?
sqrt 1= ?

Answer 9

1x10 = 10
9x10 = 90

Answer 10

hold on,

Answer 11

it is \[(-6+5(3))\sqrt{10}\]
being that square root of 9=3
and square root of 1 =1

Answer 12

now do it.

Answer 13

\[-3\sqrt{10}\]

Answer 14

?

Answer 15

(-6+15) times square root of 10, no?

Answer 16

or \[9\sqrt{10}\]

Answer 17

yup!

Answer 18

yeah

Answer 19

Anytime!